The federal Office of Surface Mining Reclamation and Enforcement is now offering grants for acid mine drainage treatment through the Watershed Cooperative Agreement Program to not-for-profit 501(c)3 entities.
Link: http://paenvironmentdaily.blogspot.com/2019/06/federal-office-of-surface-mining.html?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+PaEnvironmentDaily+%28PA+Environment+Daily+Blog%29
Workgroup: Abandoned Mine Drainage